Food tray



FIG. 1 is a top plan view of a food tray showing our new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a side elevational view;

FIG. 4 is another side elevational view, taken from the opposite side thereof;

FIG. 5 is a front elevational view; and

FIG. 6 is a rear elevational view. 

The ornamental design for a food tray, as shown and described. 